2026-01-14T17:24:30,474 Created temporary directory: /tmp/pip-ephem-wheel-cache-51lt0lmw
2026-01-14T17:24:30,476 Created temporary directory: /tmp/pip-build-tracker-n28l14aq
2026-01-14T17:24:30,477 Initialized build tracking at /tmp/pip-build-tracker-n28l14aq
2026-01-14T17:24:30,477 Created build tracker: /tmp/pip-build-tracker-n28l14aq
2026-01-14T17:24:30,477 Entered build tracker: /tmp/pip-build-tracker-n28l14aq
2026-01-14T17:24:30,478 Created temporary directory: /tmp/pip-wheel-ox8svza3
2026-01-14T17:24:30,481 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-01-14T17:24:30,484 Created temporary directory: /tmp/pip-ephem-wheel-cache-ih5cdgje
2026-01-14T17:24:30,508 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-01-14T17:24:30,512 2 location(s) to search for versions of jax-sklearn:
2026-01-14T17:24:30,512 * https://pypi.org/simple/jax-sklearn/
2026-01-14T17:24:30,512 * https://www.piwheels.org/simple/jax-sklearn/
2026-01-14T17:24:30,512 Fetching project page and analyzing links: https://pypi.org/simple/jax-sklearn/
2026-01-14T17:24:30,513 Getting page https://pypi.org/simple/jax-sklearn/
2026-01-14T17:24:30,515 Found index url https://pypi.org/simple
2026-01-14T17:24:30,731 Fetched page https://pypi.org/simple/jax-sklearn/ as application/vnd.pypi.simple.v1+json
2026-01-14T17:24:30,734   Skipping link: No binaries permitted for jax-sklearn: https://files.pythonhosted.org/packages/88/1f/ba371435bc16443404a493419c5ee5381f3c98c426f881dda90f43592736/jax_sklearn-0.1.0-cp313-cp313-macosx_15_0_arm64.whl (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,735   Found link https://files.pythonhosted.org/packages/e2/f3/a8d731b76d8aa6b79dd27c791a8ee2bf9f0435f8c3e030948a36d6509447/jax_sklearn-0.1.0.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.0
2026-01-14T17:24:30,736   Found link https://files.pythonhosted.org/packages/0e/62/82f2dd120bff548d528248e47b77bdc7690146101dd352394d452944cb85/jax_sklearn-0.1.1.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.1
2026-01-14T17:24:30,737   Found link https://files.pythonhosted.org/packages/29/7f/f621f35dcfb63b78d03affdc1fd07be4631a82447c38374806c939a6aca2/jax_sklearn-0.1.2.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.2
2026-01-14T17:24:30,738   Skipping link: No binaries permitted for jax-sklearn: https://files.pythonhosted.org/packages/45/a8/44496581f28eb8d3b0e0bcf7bbfb5699752d56a3d7d59e6b02caa8ef45cb/jax_sklearn-0.1.3-cp313-cp313-macosx_15_0_arm64.whl (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,739   Found link https://files.pythonhosted.org/packages/d7/76/7604ccf399899b4fd6a25c12b305f1095be16865acfc6d10d838f99eac28/jax_sklearn-0.1.3.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.3
2026-01-14T17:24:30,739   Skipping link: No binaries permitted for jax-sklearn: https://files.pythonhosted.org/packages/bf/2e/9d7cccd3fa7e622209626d7c459851dffc87de37280650cd19ad51ec3746/jax_sklearn-0.1.4-cp313-cp313-macosx_15_0_arm64.whl (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,740   Found link https://files.pythonhosted.org/packages/45/b2/d9cd4b36595746ae7d1e0e6376ec494ab1d3d3b24a3ed80b0147849cd695/jax_sklearn-0.1.4.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.4
2026-01-14T17:24:30,741   Skipping link: No binaries permitted for jax-sklearn: https://files.pythonhosted.org/packages/19/2e/544f91b699c1d9ffa7c08f4acbe3b22234d1f1ffe5d04fc77419e7310937/jax_sklearn-0.1.5-cp313-cp313-macosx_15_0_arm64.whl (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,742   Found link https://files.pythonhosted.org/packages/4f/f7/8b23afb36fc77afa348c41e3ca05576e71934f5d1850419b572f3a119c28/jax_sklearn-0.1.5.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.5
2026-01-14T17:24:30,743   Found link https://files.pythonhosted.org/packages/d5/c5/2537352eb486a37a95629f3a729b396b88cae13d0debe5cfc12e96d7abce/jax_sklearn-0.1.6.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.6
2026-01-14T17:24:30,744   Found link https://files.pythonhosted.org/packages/f5/84/d3b60c7c17a34442c98810c7c0a5e601feaa2f91f4fa0501505eec642ea1/jax_sklearn-0.1.7.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.7
2026-01-14T17:24:30,745   Found link https://files.pythonhosted.org/packages/2b/7c/d7dd22277f474920d9d644d31cb6d0f2a9cb71db8e47a447f0190bea48ee/jax_sklearn-0.1.8.tar.gz (from https://pypi.org/simple/jax-sklearn/) (requires-python:>=3.10), version: 0.1.8
2026-01-14T17:24:30,745 Fetching project page and analyzing links: https://www.piwheels.org/simple/jax-sklearn/
2026-01-14T17:24:30,746 Getting page https://www.piwheels.org/simple/jax-sklearn/
2026-01-14T17:24:30,747 Found index url https://www.piwheels.org/simple
2026-01-14T17:24:30,939 Fetched page https://www.piwheels.org/simple/jax-sklearn/ as text/html
2026-01-14T17:24:30,943   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.5-cp311-cp311-linux_armv6l.whl#sha256=67aa0336c6f2eddce1fc6da552817920aa8509fc538e2174b6f2597d13e13abf (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,944   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.5-cp311-cp311-linux_armv7l.whl#sha256=67aa0336c6f2eddce1fc6da552817920aa8509fc538e2174b6f2597d13e13abf (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,944   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.4-cp313-cp313-linux_armv6l.whl#sha256=dde6909262243116f0abd3a24123f20a3e4019fae3d89a89ee1e3847c151f605 (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,945   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.4-cp313-cp313-linux_armv7l.whl#sha256=dde6909262243116f0abd3a24123f20a3e4019fae3d89a89ee1e3847c151f605 (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,945   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.3-cp311-cp311-linux_armv6l.whl#sha256=edfa030ecff413219bc0ff62d7e4cf7d610eb7140224383b25326d738dcbe6c4 (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,946   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.3-cp311-cp311-linux_armv7l.whl#sha256=edfa030ecff413219bc0ff62d7e4cf7d610eb7140224383b25326d738dcbe6c4 (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,946   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.2-cp311-cp311-linux_armv6l.whl#sha256=ba09692795941c92e645d3a0fad20d64f34a184e9a077adb03bf9965645a6f17 (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,947   Skipping link: No binaries permitted for jax-sklearn: https://www.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.2-cp311-cp311-linux_armv7l.whl#sha256=ba09692795941c92e645d3a0fad20d64f34a184e9a077adb03bf9965645a6f17 (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,947   Skipping link: No binaries permitted for jax-sklearn: https://archive1.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.0-cp311-cp311-linux_armv6l.whl#sha256=8f9c4c10e7521858d84acac8655a1ba06e6e3efc67334b81dbb769071faa412e (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,948   Skipping link: No binaries permitted for jax-sklearn: https://archive1.piwheels.org/simple/jax-sklearn/jax_sklearn-0.1.0-cp311-cp311-linux_armv7l.whl#sha256=8f9c4c10e7521858d84acac8655a1ba06e6e3efc67334b81dbb769071faa412e (from https://www.piwheels.org/simple/jax-sklearn/) (requires-python:>=3.10)
2026-01-14T17:24:30,949 Skipping link: not a file: https://www.piwheels.org/simple/jax-sklearn/
2026-01-14T17:24:30,949 Skipping link: not a file: https://pypi.org/simple/jax-sklearn/
2026-01-14T17:24:30,969 Given no hashes to check 1 links for project 'jax-sklearn': discarding no candidates
2026-01-14T17:24:30,986 Collecting jax-sklearn==0.1.6
2026-01-14T17:24:30,988   Created temporary directory: /tmp/pip-unpack-xryns5qk
2026-01-14T17:24:31,126   Downloading jax_sklearn-0.1.6.tar.gz (6.9 MB)
2026-01-14T17:24:35,406   Added jax-sklearn==0.1.6 from https://files.pythonhosted.org/packages/d5/c5/2537352eb486a37a95629f3a729b396b88cae13d0debe5cfc12e96d7abce/jax_sklearn-0.1.6.tar.gz to build tracker '/tmp/pip-build-tracker-n28l14aq'
2026-01-14T17:24:35,425   Created temporary directory: /tmp/pip-build-env-2csn9c5k
2026-01-14T17:24:35,430   Installing build dependencies: started
2026-01-14T17:24:35,431   Running command pip subprocess to install build dependencies
2026-01-14T17:24:36,563   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-01-14T17:24:37,220   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-01-14T17:24:37,243   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-01-14T17:24:37,726   Collecting meson-python>=0.16.0
2026-01-14T17:24:37,743     Using cached https://www.piwheels.org/simple/meson-python/meson_python-0.18.0-py3-none-any.whl (28 kB)
2026-01-14T17:24:38,081   Collecting meson>=1.2.0
2026-01-14T17:24:38,220     Using cached https://www.piwheels.org/simple/meson/meson-1.10.0-py3-none-any.whl (1.1 MB)
2026-01-14T17:24:40,358   Collecting Cython<3.2.0,>=3.0.10
2026-01-14T17:24:40,371     Downloading https://www.piwheels.org/simple/cython/cython-3.1.8-cp311-cp311-linux_armv7l.whl (10.8 MB)
2026-01-14T17:24:41,185        ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 10.8/10.8 MB 13.2 MB/s eta 0:00:00
2026-01-14T17:24:42,382     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/3a/be/650f9c091ef71cb01d735775d554e068752d3ff63d7943b26316dc401749/numpy-1.21.2.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-14T17:24:42,389     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/5f/d6/ad58ded26556eaeaa8c971e08b6466f17c4ac4d786cd3d800e26ce59cc01/numpy-1.21.3.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-14T17:24:42,396     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/fb/48/b0708ebd7718a8933f0d3937513ef8ef2f4f04529f1f66ca86d873043921/numpy-1.21.4.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-14T17:24:42,403     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/c2/a8/a924a09492bdfee8c2ec3094d0a13f2799800b4fdc9c890738aeeb12c72e/numpy-1.21.5.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-14T17:24:42,410     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/45/b7/de7b8e67f2232c26af57c205aaad29fe17754f793404f59c8a730c7a191a/numpy-1.21.6.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2026-01-14T17:24:43,159   Collecting numpy<2.3.0,>=2
2026-01-14T17:24:43,169     Downloading https://www.piwheels.org/simple/numpy/numpy-2.2.6-cp311-cp311-linux_armv7l.whl (6.1 MB)
2026-01-14T17:24:43,646        ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 6.1/6.1 MB 12.9 MB/s eta 0:00:00
2026-01-14T17:24:44,405     Link requires a different Python (3.11.2 not in: '>=3.7,<3.10'): https://files.pythonhosted.org/packages/99/f1/c00d6be56e1a718a3068079e3ec8ce044d7179345280f6a3f5066068af0d/scipy-1.6.2.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.7,<3.10)
2026-01-14T17:24:44,410     Link requires a different Python (3.11.2 not in: '>=3.7,<3.10'): https://files.pythonhosted.org/packages/fe/fd/8704c7b7b34cdac850485e638346025ca57c5a859934b9aa1be5399b33b7/scipy-1.6.3.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.7,<3.10)
2026-01-14T17:24:44,415     Link requires a different Python (3.11.2 not in: '>=3.7,<3.10'): https://files.pythonhosted.org/packages/bb/bb/944f559d554df6c9adf037aa9fc982a9706ee0e96c0d5beac701cb158900/scipy-1.7.0.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.7,<3.10)
2026-01-14T17:24:44,420     Link requires a different Python (3.11.2 not in: '>=3.7,<3.10'): https://files.pythonhosted.org/packages/47/33/a24aec22b7be7fdb10ec117a95e1e4099890d8bbc6646902f443fc7719d1/scipy-1.7.1.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.7,<3.10)
2026-01-14T17:24:44,425     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/0e/23/58c4f995475a2a97cb5f4a032aedaf881ad87cd976a7180c55118d105a1d/scipy-1.7.2.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.7,<3.11)
2026-01-14T17:24:44,432     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/61/67/1a654b96309c991762ee9bc39c363fc618076b155fe52d295211cf2536c7/scipy-1.7.3.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.7,<3.11)
2026-01-14T17:24:44,438     Link requires a different Python (3.11.2 not in: '>=3.8,<3.11'): https://files.pythonhosted.org/packages/c0/ad/e3c052ed4e0027a8abef0a5e8441a044427d252d17d9aee06d56e62fc698/scipy-1.8.0rc1.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.8,<3.11)
2026-01-14T17:24:44,444     Link requires a different Python (3.11.2 not in: '>=3.8,<3.11'): https://files.pythonhosted.org/packages/29/d2/151a54944b333e465f98804dced31dab1284f3c37b752b9cefa710b64681/scipy-1.8.0rc2.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.8,<3.11)
2026-01-14T17:24:44,449     Link requires a different Python (3.11.2 not in: '>=3.8,<3.11'): https://files.pythonhosted.org/packages/e4/26/83dd1c6378513a6241d984bda9f08c512b6e35fff13fba3acc1b3c195f02/scipy-1.8.0rc3.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.8,<3.11)
2026-01-14T17:24:44,455     Link requires a different Python (3.11.2 not in: '>=3.8,<3.11'): https://files.pythonhosted.org/packages/22/78/056cc43e7737811b6f50886788a940f852773dd9804f5365952805db9648/scipy-1.8.0rc4.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.8,<3.11)
2026-01-14T17:24:44,461     Link requires a different Python (3.11.2 not in: '>=3.8,<3.11'): https://files.pythonhosted.org/packages/b4/a2/4faa34bf0cdbefd5c706625f1234987795f368eb4e97bde9d6f46860843e/scipy-1.8.0.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.8,<3.11)
2026-01-14T17:24:44,466     Link requires a different Python (3.11.2 not in: '>=3.8,<3.11'): https://files.pythonhosted.org/packages/26/b5/9330f004b9a3b2b6a31f59f46f1617ce9ca15c0e7fe64288c20385a05c9d/scipy-1.8.1.tar.gz (from https://pypi.org/simple/scipy/) (requires-python:>=3.8,<3.11)
2026-01-14T17:24:44,933   Collecting scipy<1.16.0,>=1.8.0
2026-01-14T17:24:44,946     Downloading https://www.piwheels.org/simple/scipy/scipy-1.15.3-cp311-cp311-linux_armv7l.whl (25.2 MB)
2026-01-14T17:24:46,959        ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 25.2/25.2 MB 8.9 MB/s eta 0:00:00
2026-01-14T17:24:47,668   Collecting packaging>=23.2
2026-01-14T17:24:47,683     Using cached https://www.piwheels.org/simple/packaging/packaging-25.0-py3-none-any.whl (66 kB)
2026-01-14T17:24:47,788   Collecting pyproject-metadata>=0.9.0
2026-01-14T17:24:47,802     Using cached https://www.piwheels.org/simple/pyproject-metadata/pyproject_metadata-0.10.0-py3-none-any.whl (19 kB)
2026-01-14T17:24:50,881   Installing collected packages: packaging, numpy, meson, Cython, scipy, pyproject-metadata, meson-python
2026-01-14T17:24:59,799     Creating /tmp/pip-build-env-2csn9c5k/overlay/local/bin
2026-01-14T17:24:59,801     changing mode of /tmp/pip-build-env-2csn9c5k/overlay/local/bin/f2py to 755
2026-01-14T17:24:59,803     changing mode of /tmp/pip-build-env-2csn9c5k/overlay/local/bin/numpy-config to 755
2026-01-14T17:25:03,320     changing mode of /tmp/pip-build-env-2csn9c5k/overlay/local/bin/meson to 755
2026-01-14T17:25:07,049     changing mode of /tmp/pip-build-env-2csn9c5k/overlay/local/bin/cygdb to 755
2026-01-14T17:25:07,051     changing mode of /tmp/pip-build-env-2csn9c5k/overlay/local/bin/cython to 755
2026-01-14T17:25:07,053     changing mode of /tmp/pip-build-env-2csn9c5k/overlay/local/bin/cythonize to 755
2026-01-14T17:25:24,154   Successfully installed Cython-3.1.8 meson-1.10.0 meson-python-0.18.0 numpy-2.2.6 packaging-25.0 pyproject-metadata-0.10.0 scipy-1.15.3
2026-01-14T17:25:24,653   Installing build dependencies: finished with status 'done'
2026-01-14T17:25:24,660   Getting requirements to build wheel: started
2026-01-14T17:25:24,662   Running command Getting requirements to build wheel
2026-01-14T17:25:25,142   Getting requirements to build wheel: finished with status 'done'
2026-01-14T17:25:25,157   Installing backend dependencies: started
2026-01-14T17:25:25,159   Running command pip subprocess to install backend dependencies
2026-01-14T17:25:26,304   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-01-14T17:25:26,965   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-01-14T17:25:26,988   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-01-14T17:25:27,425   Collecting patchelf>=0.11.0
2026-01-14T17:25:27,444     Using cached patchelf-0.17.2.4-py3-none-manylinux2014_armv7l.manylinux_2_17_armv7l.musllinux_1_1_armv7l.whl (431 kB)
2026-01-14T17:25:30,065   Installing collected packages: patchelf
2026-01-14T17:25:30,126   Successfully installed patchelf-0.17.2.4
2026-01-14T17:25:30,350   Installing backend dependencies: finished with status 'done'
2026-01-14T17:25:30,352   Created temporary directory: /tmp/pip-modern-metadata-170m1y9p
2026-01-14T17:25:30,355   Preparing metadata (pyproject.toml): started
2026-01-14T17:25:30,356   Running command Preparing metadata (pyproject.toml)
2026-01-14T17:25:32,046   + meson setup /tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47 /tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47/.mesonpy-f7yftt2i -Dbuildtype=release -Db_ndebug=if-release -Db_vscrt=md --native-file=/tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47/.mesonpy-f7yftt2i/meson-python-native-file.ini
2026-01-14T17:25:40,791   The Meson build system
2026-01-14T17:25:40,792   Version: 1.10.0
2026-01-14T17:25:40,792   Source dir: /tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47
2026-01-14T17:25:40,793   Build dir: /tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47/.mesonpy-f7yftt2i
2026-01-14T17:25:40,794   Build type: native build
2026-01-14T17:25:40,794   Project name: jax-sklearn
2026-01-14T17:25:40,795   Project version: 0.1.6
2026-01-14T17:25:40,795   C compiler for the host machine: cc (gcc 12.2.0 "cc (Raspbian 12.2.0-14+rpi1+deb12u1) 12.2.0")
2026-01-14T17:25:40,796   C linker for the host machine: cc ld.bfd 2.40
2026-01-14T17:25:40,796   C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (Raspbian 12.2.0-14+rpi1+deb12u1) 12.2.0")
2026-01-14T17:25:40,796   C++ linker for the host machine: c++ ld.bfd 2.40
2026-01-14T17:25:40,797   Cython compiler for the host machine: cython (cython 3.1.8)
2026-01-14T17:25:40,797   Host machine cpu family: arm
2026-01-14T17:25:40,798   Host machine cpu: armv7l
2026-01-14T17:25:40,798   Compiler for C supports arguments -Wno-unused-but-set-variable: YES
2026-01-14T17:25:40,799   Compiler for C supports arguments -Wno-unused-function: YES
2026-01-14T17:25:40,800   Compiler for C supports arguments -Wno-conversion: YES
2026-01-14T17:25:40,800   Compiler for C supports arguments -Wno-misleading-indentation: YES
2026-01-14T17:25:40,801   Library m found: YES
2026-01-14T17:25:40,801   Program xlearn/_build_utils/tempita.py found: YES (/usr/bin/python3 /tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47/xlearn/_build_utils/tempita.py)
2026-01-14T17:25:40,802   Program python found: YES (/usr/bin/python3)
2026-01-14T17:25:40,802   Run-time dependency OpenMP for c found: YES 4.5
2026-01-14T17:25:40,803   Program cython found: YES (/tmp/pip-build-env-2csn9c5k/overlay/local/bin/cython)
2026-01-14T17:25:40,803   Found pkg-config: YES (/usr/bin/pkg-config) 1.8.1
2026-01-14T17:25:40,804   Run-time dependency python found: YES 3.11
2026-01-14T17:25:40,805   Build targets in project: 113

2026-01-14T17:25:40,806   jax-sklearn 0.1.6

2026-01-14T17:25:40,807     User defined options
2026-01-14T17:25:40,807       Native files: /tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47/.mesonpy-f7yftt2i/meson-python-native-file.ini
2026-01-14T17:25:40,808       b_ndebug    : if-release
2026-01-14T17:25:40,808       b_vscrt     : md
2026-01-14T17:25:40,809       buildtype   : release

2026-01-14T17:25:40,811   Found ninja-1.11.1 at /usr/bin/ninja
2026-01-14T17:25:41,021   + /usr/bin/ninja
2026-01-14T17:25:41,263   [1/254] Generating xlearn/write_built_with_meson_file with a custom command
2026-01-14T17:25:41,425   [2/254] Copying file xlearn/_loss/_loss.pxd
2026-01-14T17:25:41,672   [3/254] Copying file xlearn/__init__.py
2026-01-14T17:25:41,805   [4/254] Generating xlearn/_loss/_loss_pyx with a custom command
2026-01-14T17:25:41,818   [5/254] Copying file xlearn/utils/__init__.py
2026-01-14T17:25:42,318   [6/254] Copying file xlearn/utils/_cython_blas.pxd
2026-01-14T17:25:42,336   [7/254] Copying file xlearn/utils/_heap.pxd
2026-01-14T17:25:42,742   [8/254] Copying file xlearn/utils/_openmp_helpers.pxd
2026-01-14T17:25:43,045   [9/254] Copying file xlearn/utils/_random.pxd
2026-01-14T17:25:43,237   [10/254] Copying file xlearn/utils/_sorting.pxd
2026-01-14T17:25:43,838   [11/254] Copying file xlearn/utils/_typedefs.pxd
2026-01-14T17:25:43,853   [12/254] Copying file xlearn/utils/_vector_sentinel.pxd
2026-01-14T17:25:45,084   [13/254] Generating 'xlearn/__check_build/_check_build.cpython-311-arm-linux-gnueabihf.so.p/_check_build.c'
2026-01-14T17:25:47,137   [14/254] Generating 'xlearn/_isotonic.cpython-311-arm-linux-gnueabihf.so.p/_isotonic.c'
2026-01-14T17:25:47,426   [15/254] Generating xlearn/_cyutility.c with a custom command
2026-01-14T17:25:47,427   FAILED: xlearn/_cyutility.c
2026-01-14T17:25:47,428   /tmp/pip-build-env-2csn9c5k/overlay/local/bin/cython -3 --fast-fail --generate-shared=/tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47/.mesonpy-f7yftt2i/xlearn/_cyutility.c
2026-01-14T17:25:47,429   [Errno 39] Directory not empty: '/tmp/tmpgoqju1sm'
2026-01-14T17:25:49,209   [16/254] Compiling C object xlearn/__check_build/_check_build.cpython-311-arm-linux-gnueabihf.so.p/meson-generated__check_build.c.o
2026-01-14T17:25:52,128   [17/254] Generating 'xlearn/utils/_cython_blas.cpython-311-arm-linux-gnueabihf.so.p/_cython_blas.c'
2026-01-14T17:25:53,886   [18/254] Generating 'xlearn/utils/sparsefuncs_fast.cpython-311-arm-linux-gnueabihf.so.p/sparsefuncs_fast.c'
2026-01-14T17:26:04,478   [19/254] Compiling C object xlearn/_isotonic.cpython-311-arm-linux-gnueabihf.so.p/meson-generated__isotonic.c.o
2026-01-14T17:26:07,519   [20/254] Generating 'xlearn/_loss/_loss.cpython-311-arm-linux-gnueabihf.so.p/_loss.c'
2026-01-14T17:26:07,593   ninja: build stopped: subcommand failed.
2026-01-14T17:26:07,737   ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1
2026-01-14T17:26:07,751   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpo7qkvhwd[/]
2026-01-14T17:26:07,751   [bold magenta]cwd[/]: /tmp/pip-wheel-ox8svza3/jax-sklearn_7fb5b59f735b4611a767f7fd59802e47
2026-01-14T17:26:07,752   Preparing metadata (pyproject.toml): finished with status 'error'
2026-01-14T17:26:07,754 ERROR: [present-rich] metadata generation failed
2026-01-14T17:26:07,760 Exception information:
2026-01-14T17:26:07,760 Traceback (most recent call last):
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2026-01-14T17:26:07,760     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2026-01-14T17:26:07,760                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/utils/misc.py", line 746, in prepare_metadata_for_build_wheel
2026-01-14T17:26:07,760     return super().prepare_metadata_for_build_wheel(
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 186, in prepare_metadata_for_build_wheel
2026-01-14T17:26:07,760     return self._call_hook('prepare_metadata_for_build_wheel', {
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook
2026-01-14T17:26:07,760     self._subprocess_runner(
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2026-01-14T17:26:07,760     call_subprocess(
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2026-01-14T17:26:07,760     raise error
2026-01-14T17:26:07,760 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2026-01-14T17:26:07,760 
2026-01-14T17:26:07,760 The above exception was the direct cause of the following exception:
2026-01-14T17:26:07,760 
2026-01-14T17:26:07,760 Traceback (most recent call last):
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2026-01-14T17:26:07,760     status = run_func(*args)
2026-01-14T17:26:07,760              ^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2026-01-14T17:26:07,760     return func(self, options, args)
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 170, in run
2026-01-14T17:26:07,760     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2026-01-14T17:26:07,760                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2026-01-14T17:26:07,760     result = self._result = resolver.resolve(
2026-01-14T17:26:07,760                             ^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2026-01-14T17:26:07,760     state = resolution.resolve(requirements, max_rounds=max_rounds)
2026-01-14T17:26:07,760             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2026-01-14T17:26:07,760     self._add_to_criteria(self.state.criteria, r, parent=None)
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2026-01-14T17:26:07,760     if not criterion.candidates:
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2026-01-14T17:26:07,760     return bool(self._sequence)
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2026-01-14T17:26:07,760     return any(self)
2026-01-14T17:26:07,760            ^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2026-01-14T17:26:07,760     return (c for c in iterator if id(c) not in self._incompatible_ids)
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2026-01-14T17:26:07,760     candidate = func()
2026-01-14T17:26:07,760                 ^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2026-01-14T17:26:07,760     self._link_candidate_cache[link] = LinkCandidate(
2026-01-14T17:26:07,760                                        ^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__
2026-01-14T17:26:07,760     super().__init__(
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2026-01-14T17:26:07,760     self.dist = self._prepare()
2026-01-14T17:26:07,760                 ^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2026-01-14T17:26:07,760     dist = self._prepare_distribution()
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2026-01-14T17:26:07,760     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2026-01-14T17:26:07,760     return self._prepare_linked_requirement(req, parallel_builds)
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 577, in _prepare_linked_requirement
2026-01-14T17:26:07,760     dist = _get_prepared_distribution(
2026-01-14T17:26:07,760            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2026-01-14T17:26:07,760     abstract_dist.prepare_distribution_metadata(
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2026-01-14T17:26:07,760     self.req.prepare_metadata()
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 539, in prepare_metadata
2026-01-14T17:26:07,760     self.metadata_directory = generate_metadata(
2026-01-14T17:26:07,760                               ^^^^^^^^^^^^^^^^^^
2026-01-14T17:26:07,760   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2026-01-14T17:26:07,760     raise MetadataGenerationFailed(package_details=details) from error
2026-01-14T17:26:07,760 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2026-01-14T17:26:07,775 Removed jax-sklearn==0.1.6 from https://files.pythonhosted.org/packages/d5/c5/2537352eb486a37a95629f3a729b396b88cae13d0debe5cfc12e96d7abce/jax_sklearn-0.1.6.tar.gz from build tracker '/tmp/pip-build-tracker-n28l14aq'
2026-01-14T17:26:07,776 Removed build tracker: '/tmp/pip-build-tracker-n28l14aq'